Update dockerRegistry for TOST jobs

Change-Id: I941a54d604968d2004a30875de8b75a954046c1a
diff --git a/jjb/pipeline/docker-publish.groovy b/jjb/pipeline/docker-publish.groovy
index d0c0e13..0ee38f1 100644
--- a/jjb/pipeline/docker-publish.groovy
+++ b/jjb/pipeline/docker-publish.groovy
@@ -53,7 +53,7 @@
                 cd "$projectName"
 
                 # set registry/repository variables
-                export DOCKER_REGISTRY="$dockerRegistry"
+                export DOCKER_REGISTRY="$dockerRegistry/"
                 export DOCKER_REPOSITORY="$dockerRepo/"
 
                 # Build w/branch
@@ -84,7 +84,7 @@
     stage('push'){
       steps {
         script {
-          withDockerRegistry([credentialsId: 'docker-artifact-push-credentials']) {
+          withDockerRegistry(credentialsId: 'aether-internal-registry', url: "https://${params.dockerRegistry}") {
             sh( script:"""
               #!/usr/bin/env bash
               set -eu -o pipefail
@@ -93,7 +93,7 @@
               cd "$projectName"
 
               # set registry/repository variables
-              export DOCKER_REGISTRY="$dockerRegistry"
+              export DOCKER_REGISTRY="$dockerRegistry/"
               export DOCKER_REPOSITORY="$dockerRepo/"
 
               # Push w/branch